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3 January, 18:49

What is the answer to

2y = x + 3

x = y?

This is system of equations: Substitution method.

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Answers (1)
  1. 3 January, 19:07
    0
    Step-by-step explanation:

    lets rewrite the equations so that the x and y are on one side and the constant on the other.

    2y-x=3

    -y+x=0

    (we can cancel out the x because one is positive and one is negative)

    y=3

    (now plug the y value into any equation you want to)

    - (3) + x=0

    x=3

    so our values are

    x=3, y=3
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